Installation on gpt partition. Windows cannot be installed on this disk - GPT partition style

With the message " Windows installation on this disk impossible" at the stage of selecting the installation partition operating system may be encountered if not supported download from the selected storage medium. The reason that caused this obstacle is stated in the installer's message.

Reasons There may be several such problems:

• worn out or damaged SATA cable;
• disabled hard drive controller in BIOS;
• malfunctions the storage medium itself;
• absence included in the Windows distribution AHCI drivers;
• does not match the format BIOS - UEFI or Legacy - disk partition style - GPT and MBR, respectively.

About two latest problems Let's talk in more detail.

Problem with AHCI

The appearance at one time of the connection mode for the SATA storage media controller AHCI, which replaced the old IDE, entailed additional requirement to the composition of the Windows distribution kit - the presence of the corresponding drivers. AHCI driver support is announced in OS versions starting with Vista.

But Windows 7 does not always want to be installed on a computer with active mode SATA AHCI controller. There are two ways out here - change of distribution(AHCI drivers can be cut by packagers of pirated assemblies) and AHCI switching to old IDE mode. In the latter case, you need to enter the BIOS, find the section for setting the parameters of the SATA controller (sections may be called “Integrated Peripherals”, “Storage Configuration”, etc.) and change the preset AHCI to IDE.

Convert MBR to GPT

Windows will not install if the disk has wrong style sections:

• GPT, while the UEFI interface in the BIOS is disabled;
• MBR, while UEFI mode is active and Windows is installed from UEFI bootable media.

The last case is the most common: everyone who either replaced a new motherboard with BIOS UEFI support, or connected to PC assembly HDDs or SSD with MBR partitioning. There may also be two options for getting out of the situation:

• refuse from the advantages of UEFI, disable this interface in the BIOS (switch to Legacy) and continue installing Windows on an MBR disk;
• convert it in GPT.

If there is no important data on the hard drive, transformation from MBR to GPT will be carried out automatically Windows installer. To do this, at the stage of choosing the OS installation location, you need to delete all existing partitions.

And as an installation location indicate whole unoccupied space.

Need to complete the process Windows reinstallation, return to the old system and install this program. Or boot up with LiveDisk with AOMEI Partition Assistant included, if access to old Windows already impossible. Program developer - AOMEI company - provides possibility of creating an emergency bootable media with your products on board. To create such media, you need to use another product of the company - AOMEI PE Builder. Also, AOMEI Partition Assistant, among other software for system engineers, is included in LiveDisk AdminPE.

To convert disk from MBR to GPT, follow the steps as in the screenshots below.

After converting the section style again launch Windows installation.

Convert GPT to MBR

If the question is the opposite - for example, the motherboard does not support BIOS UEFI, but the assembly of components included an HDD or SSD with GPT partitioning, nothing left other than convert it in the MBR. This can be done in the same ways as described above for the reverse process:

• by removal all partitions using the Windows installer, if there is no need for the data stored on the disk;
• by using programs AOMEI Partition Assistant.

To convert a disk from GPT to MBR, follow the same steps as in previous section article, with the only difference that this time we launch, accordingly, the reverse operation.

While installing Windows OS on your computer, you may encounter this message: Windows cannot be installed on this GPT drive. Section style hard drive GPT is relatively new, so you need to use two methods to install the operating system.

The error message “Windows cannot be installed on this GPT disk” most often occurs among users who install the 7th edition of the OS, although the problem is also possible in the 8th version of Windows. To continue installation on hard drive With a GPT partition, you need to fulfill 2 conditions:

1. The operating system must be 64-bit.
2. Switch to EFI mode.

First of all, you need to go into the BIOS using the computer's UEFI. Anyone who has installed an OS at least once knows that to do this it is necessary to press the required key when the computer starts. To find out which one you can look at when you boot your computer. It will be in the line “Press – key to enter – to enter boot menu"like this one. In the event that at the moment you have OS 8 or 8.1 installed, then you can log in easier - through the “Charms” button. Let's proceed next:

1. In "Changing computer settings".
2. Then find "Update and Recovery".
3. Click "Computer recovery".
4. Next, click “Special download options.”
5. And "Reboot Now".
6. After reboot, select “Diagnostics”
7. "Advanced settings" and "UEFI".

If you receive a warning “ ”, go to the material on how to eliminate it.

You need to activate important items in the computer BIOS

1. Instead of CSM, install UEFI boot, you can find it in the BIOS Features or Setup section.
2. In the “SATA Operation Mode” tab, change IDE to AHCI, this setting is usually found in Peripherals.
3. Disable Secure Boot – if you are on Windows

Sections and menu items may appear in other places due to different versions BIOS and UEFI. But by the names given in the article it will not be difficult to find them. After the settings have been made, the computer is ready to install a new operating system on a GPT-style disk.

Convert GPT style to MBR

For this procedure, you should take care of your files in advance; if there is something important, save them to a flash drive or burn them to a disk. When converting a hard drive, you will need it full formatting with deleting partitions and forming new ones.

The process is not complicated and will take a little of your time to resolve “Windows cannot be installed on this GPT disk.” We set the option in the BIOS to boot from the drive, as you do when installing Windows. When an error message appears, you need to run the command line:

1. By pressing the combination Shift+F.
2. In the window that opens, enter the command “Diskpart”. This command will bring us to a screen in which we can perform various manipulations with the disk.
3. Next, in the window that opens, enter “List Disk” to display a list of available disk partitions.
4. We write here “Select disk *” - where instead of an asterisk we write the name of the disk partition.
5. Further manipulations only with the selected disk. Now you need to clean it with the “Clean” command, after which you can convert the partition.
6. Next, enter the “Convert MBR” command, after which the system will perform a conversion in which the GPT partition will be erased and a new MBR will be created in its place.

Now you can repeat all the Windows installation steps again, without any obstacles.

This instruction details what to do if, when installing Windows, you are told that it is impossible to install Windows on the disk partition, and in detail - “Windows cannot be installed on this disk. Your computer hardware may not support booting from this disk. Make sure that the controller for this drive is enabled in BIOS menu computer."

If you do select this partition and click "Next" in the installer, you will see an error stating that we were unable to create a new or find an existing partition with a suggestion to view additional information in the installer log files. Below we will describe ways to fix this error (which can occur in Windows 10 - Windows 7 setup programs).

As users' computers and laptops increasingly display a variety of disk partition tables (GPT and MBR), modes HDD operation(AHCI and IDE) and boot types (EFI and Legacy), errors when installing Windows 10, 8 or Windows 7 caused by these parameters are also becoming more frequent. The described case is just one of these errors.

Note: If the message that installation to the drive is not possible is accompanied by error information 0x80300002 or the text “This drive may soon fail,” this may be caused by a poor connection of the drive or SATA cables, as well as damage to the drive itself or the cables. This case is not considered in the current material.

Fixing the error “Installation on this disk is not possible” using BIOS settings (UEFI).

More often specified error occurs when installing Windows 7 on old computers with BIOS and Legacy boot, in cases where SATA devices (i.e. hard drive) are enabled in the BIOS settings AHCI mode(or any RAID, SCSI modes).

The solution in this particular case is to go into the BIOS settings and change the mode work hard disk on IDE. As a rule, this is done somewhere in the Integrated Peripherals - SATA Mode section of the BIOS settings (several examples in the screenshot).

But even if you don't have an "old" computer or laptop, this option can also work. If you are installing Windows 10 or 8, then instead of enabling IDE mode, I recommend:

1. Enable EFI booting in UEFI (if supported).
2. Boot from the installation drive (flash drive) and try the installation.

True, in this option you may encounter another type of error, the text of which will inform you that the selected disk contains an MBR partition table (correction instructions are mentioned at the beginning of this article).

I myself don’t fully understand why this happens (after all, AHCI drivers are included in Windows images 7 and above). Moreover, I was able to reproduce the error for installing Windows 10 (the screenshots are from there) - simply by changing the disk controller from IDE to SCSI for virtual machine Hyper-V “first generation” (that is, with BIOS).

I couldn’t check whether the specified error will appear during EFI booting and installation on a disk operating in IDE mode, but I assume it will happen (in this case, we try to enable AHCI for SATA drives in UEFI).

Third-party AHCI, SCSI, RAID disk controller drivers.

In some cases, the problem is caused by the specific hardware of the user. The most common option is to have caching SSDs on a laptop, multi-disk configurations, RAID arrays and SCSI cards.

If you have reason to believe that hardware features are causing the error “Windows cannot be installed on this disk,” the first thing you should do is go to the official website of the laptop manufacturer or motherboard, and see if there are any drivers there (usually presented in the form of an archive, not an installer) for SATA devices.

If there is, download, unpack the files onto a USB flash drive (inf and sys driver files are usually present there), and in the window for selecting a partition for installing Windows, click “Load driver” and specify the path to the driver file. And after installing it, it becomes possible to install the system on the selected hard drive.

We hope that this material will help you solve your problem. If you have any questions or additions, write in the comments.

When installing Windows, it is quite rare, but still various errors occur. In most cases, they lead to the fact that continuation of the installation becomes impossible. There are many reasons for such failures - from incorrectly created installation media to incompatibility of various components. In this article we will talk about eliminating errors at the stage of selecting a disk or partition.

Let's take a closer look at the error itself. When it occurs, a link appears at the bottom of the disk selection window, clicking on which opens a hint indicating the reason.

Reasons causing this error, only two. The first is a disadvantage free space on the target disk or partition, and the second is due to incompatibility of partition styles and firmware - BIOS or UEFI. Next we will figure out how to solve both of these problems.

Option 1: Not enough disk space

You can get into this situation when trying to install an OS on a disk that was previously partitioned. Access to software or system utilities we don’t have it, but a tool built into the installation distribution will come to our rescue.

You can, of course, install Windows in another suitable partition, but in this case there will be empty space at the beginning of the disk. We will go the other way - we will delete all partitions, merge the space, and then create our own volumes. Please note that all data will be deleted.

1. Select the first volume in the list and open the disk settings.

   

2. Click "Delete".

   

   In the warning dialog box, click OK.

   

3. We repeat the steps with the remaining sections, after which we get one large space.
4. Now let's move on to creating sections.
   

   If you do not need to partition the disk, then you can skip this step and go directly to installing Windows.

   Click "Create".

   

5. Set up the required volume size and click "Apply".

   

   The installer will inform us that an additional system partition. We agree by clicking OK.

   

6. Now you can create one or more partitions, or maybe do this later, using special programs.
7. Done, the volume of the size we need appears in the list, we can install Windows.

   

Option 2: Partition Table

Today there are two types of tables - MBR and GPT. One of their main differences is the presence of support for the UEFI boot type. GPT has this feature, but MBR does not. There are several options for user actions that may result in installer errors.

• Attempting to install a 32-bit system on a GPT disk.
• Installation from a flash drive containing a distribution kit with UEFI to an MBR disk.
• Installation from a distribution without UEFI support on GPT media.

As for the bit depth, everything is clear here: you need to find a disk with a 64-bit version of Windows. Problems with incompatibility are solved either by converting formats, or by creating media that supports one or another type of download.

The article available at the link above describes only the option of installing a system without UEFI on a GPT disk. In the opposite situation, when we have a UEFI installer and the disk contains an MBR table, all actions will be similar, except for one console command.

it needs to be replaced with

With BIOS settings, the opposite is also true: for disks with MBR, you need to disable UEFI and AHCI mode.

Conclusion

Thus, we figured out the causes of problems with disks when Windows installation and found their solution. In order to avoid errors in the future, you must remember that GPT disks you can install only a 64-bit system with UEFI support or create the same flash drive. The MBR, in turn, installs everything else, but only from non-UEFI media.

Until Windows 8 appeared, computers used hard drive partitioning - MBR. Therefore, if instead of the established eight you try to put windows version older - she doesn't recognize new interface GPT. Therefore, a message will simply appear stating that Windows cannot be installed on this disk.

What does the error look like?

Older operating systems work with the MBR. This is special program code and the necessary information needed to start the system. They are located in first marked hard sector disk. AND starts MBR after checking the bioses of all PC components. The main function of the MBR is to find the files needed to run Windows.

GPT – new type format for placing tables on the hard disk. All because Intel decided give upBIOS and proposed a new interface - EFI, and the new format is part of it.

Installing Windows on a GPT partition

It is better to eliminate all the difficulties associated with installing the system on a HDD with existing GPT partitions using the data recommendations:

1. Use 64 bit version systems.
2. UEFI must be in quality boot mode.

Often, the error occurs due to the second point. Namely, its complete ignoring. On modern computers There is no point in installing a 32-bit system. To correct the error, it is advisable to do setting BIOS, or prepare installation disk with the system so that it supports UEFI.

Setting up BIOS or UEFI

Installing one of latest versions Windows is a must check settings UEFI and BIOS. To do this you should clamp hot keys.

IN Windows 7 This Esc+F1+F2, depends on who the motherboard manufacturer is. If we talk about Windows 8 , then you need to change settings related to system boot (Win+C).

To log in settings UEFI in Windows 10 need to:

1. Click on the notifications that are in the bottom panel and there we click “ Options”.
2. Select “ Updates and Security”.
3. Select “ Recovery partitions” - “Special methods of loading and rebooting.”
4. After restart systems, you need to choose additional options and UEFI settings.

The BIOS will turn on and you need tune its menu so that the new operating system is automatically installed on GPT disks. To do this change the load interface from CSM to UEFI.

Next you need change operating mode, select AHCI instead of IDE. The setting is in the section Peripherals or SATA Configuration.

Convert GPT to MBR during installation

If UEFI is missing or cannot be configured, you will have to change styles sections. This is done by means that are already built into the system, or by means of the operating system.

Important terms for those who have an old download interface - there should be nothing on the hard drive, or if there is nothing needed, then it is not necessary to delete it.

To change toMBR you will need:

1. Installing system you will reach the point where you need to select the partition type, you should hold down the hot keys SHIFT+F10.
2. Now enter commands like: discpart, then listdisk.
3. When will it appear list sections, you should enter select diskX. X is the actual disk with which we perform the conversion.

Now you can delete everything by entering Clean. The last action is to change the style, for this you enter convert mbr.

When the conversion is complete you will need:

1. Register final command Exit.
2. Close command line window.
3. Produce disk partitioning into sections.
4. Continue installation of the operating system.

Problems rarely occur, only if the hard drive is damaged.